In five floors of a nine-storey building, the stripping out of existing partitions, suspended ceilings, floor finishes and M+E installations within the office accommodation and their replacement in new layouts on a raised access floor; sundry small works and M+E works on other floors; sundry works to cores and staircases; new external glazed screen to Ground Floor; and sundry works to existing Entrance / Reception area which will continue to serve the occupants of the four floors outside the project, which will necessitate the creation and management of a temporary entrance route. The four floors not comprised within this Project will continue to be used as offices and form two pairs - 1st & 2nd, 4th & 5th - so that there will be four floor interfaces between the Works areas and occupied floors. The three staircases in the building must remain available for occupant use at all times. Lansdowne House, Ballsbridge, Dublin 4